Frequency Inverter Single-phase 200V class 315KW
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Technical specifications
Table 2.3: Technical Parameters of QD200 Series Frequency Inverters
ITEM | SPECIFICATIONS | |
Main Input | Rated voltage and frequency | Single-phase 200V class: 200V-240V,50Hz/60Hz |
3-phase 400V class: 380V-480V , 50Hz/60Hz | ||
Allowable value of change | Voltage: 380V-15% ~ 480V+10%; Frequency: ±15% | |
Main output | Output voltage | Maximum output voltage equals to input voltage |
Output frequency | 0.5 Hz to 400 Hz | |
Overload capacity | 150% of rated output current for 60s, 200% of rated output current for 2s | |
Control performance | Modulation mode | 3-phase PWM, 2-phase PWM |
Control mode | V/f control for constant torque, V/f control for quadratic load, vector control without PG (open loop control),Energy-saving | |
Setting method of run command | Outer terminal, keyboard panel or serial communication | |
Setting method of speed command | Analog setting, keyboard, serial communication, UP/DOWN speed setting from external terminal | |
Speed setting resolution | Keyboard: 0.1 Hz | |
Analog setting: 0.05/50Hz (10bit) | ||
Speed control precision | V/f control:±2% | |
vector control without PG (open loop control): ±0.2% | ||
Speed control range | V/f control 1:40 | |
vector control without PG (open loop control) 1:200 | ||
Acceleration and Deceleration Time | 0-3200.0s | |
switching frequency | 1.5 kHz ~ 12 kHz, according to junction temperature automatically reduce the switching frequency | |
Analog input | Number | 2 ways: AI1、AI2 |
Type | DC voltage or DC current | |
Maximum input range | AI1: 0 to 5VDC, 0 to 10VDC, 0/4 to 20mA DC receivable AI2: 0 to 10VDC or PTC probe input receivable | |
Analog output | Number | 1 way: AO1 |
Type | DC voltage or DC current | |
Maximum input range | Voltage output: 0 to 10V, Current output: 0/4 to 20mA | |
logic input | Number | 0.75kw-11kW:LI1,LI2,LI3,LI4,AI1,AI2 15kW-500kW:LI,LI2,LI3,LI4,LI5,LI6,LI7,LI8,AI1,AI2 note:2 virtual logic input, capable of configuring AI1 and AI2 into logic input port (positive logic or negative logic) |
Type | Source or Sink | |
Maximum input range | 0-24VDC |
ITEM | SPECIFICATIONS | |
logic output | Number | 0.75kW-11kW: pulse signal output (LO-CLO)、relay output 1(T1A、T1B、T1C) 15kW-500kW:pulse signal output(LO-CLO)、relay output 1、2(T1A-T1B-T1C、T2A-T2B-T2C) |
pulse signal output | ||
relay output | RA-RB-RC, including a NO contact and a NC contact Maximum switch capacity: T1A,T1B: 3A at 250VAC, or 4A at 30VDC T2A,T2B: 2A at 250VAC or 30VDC | |
Serial communication interface | RS485 interface supports Modbus protocol. | |
Display | 4-digit LED digital display | For display of frequency setting, output frequency, fault code and parameter setting etc. |
Environment | Standard | Development of VSC200 series frequency inverters follows strict international standards and relevant recommended IEC and EN standards for control devices, especially IEC/EN61800-5-1 and IEC/EN61800-3. |
Altitude | Derating unnecessary when altitude is 1000m or below (Derating necessary at altitude higher than 1000m) | |
Ambient environment | 0.75kW-11kW: Reliable operation at -10 ~ 50°C without derating. When top protective cover is taken off, the environment temperature can be as high as +50 °C. Above +50 °C, the current drops by 2.2% for each rise of 1 °C in temperature. 15kW-500kW: Reliable operation at -10 ~ 40°C without derating. Storage: -25 ~ 70°C | |
Humidity | No condensed water or drip at 5 ~ 95%, In accordance with IEC60068-2-3 | |
Impact strength | 15gn for continuous 11ms, In accordance with IEC/EN60068-2-27 | |
Maximum antipollution capacity | Class 2, in accordance with IEC/EN61800-5-1 | |
Structure | Protection level | Top: IP41 (without removing the protective top cover). Other parts: IP20 |
Cooling Method | Forced Air cooling | |
Installation method | Wall mounted |
- Q:Jd1a-40 motor speed controller and how to connect the motor
- Speed ??control motor wiring method: 3.4.5 is the terminal of the tachogenerator (U / V / W) from the right-to-left order of 1.2 for the excitation coil (F1 / F2) terminal, from the extended end of the speed motor (electromagnetic clutch) Master 7 plugs on the air plugs (governor): terminal 1.2 for the 220v input, 3.4 on the speed of the motor on the excitation coil, 5.6.7 speed motor on the tachogenerator. Motor speed control method: The speed regulating motor is to change the speed of the motor by using the series, voltage, current, frequency and so on of the motor to make the thyristor voltage regulation method the best.
- Q:My laptop can not use the power adapter, and can only use the battery, how is it ah,
- I have encountered the same problem, plug in the adapter, or use the battery power, the battery alarm, not the battery charge, the power adapter can not be used. But the power can charge the battery. If the power adapter alone, one will automatically shut down. Measure the adapter voltage normally. And then to get the computer city maintenance department, gymnastics, it is a simple question, the original power line in the circuit board on the solder joints are loose, that is, Weld, resulting in insufficient current, no wonder, off the machine can charge, boot can not charge, It shuts down. Spent 100 yuan. Business really black. I saw the repair. On the welding a few times OK. No wonder, once I suddenly shot about, the adapter can be used. Later, how to shoot not work. However, although spent 100, but my computer's heat silicone grease for the whole, the computer CPU temperature is not so high before. The beginning of the maintenance staff said that the power management chip may be broken, if the bad to more than 100, then, no bad, just contact the problem, welding also received me 100, really depressed. In fact, you can say good, if the contact problem, certainly below 100.
- Q:Will the motor suddenly stop when the inverter is suddenly powered down?
- but there are exceptions, such as head pump, water hammer effect after power failure will make the motor Reversal
- Q:The inverter flat rate transferred to 29, on the submersible pump to burn the coil ?!
- The following describes the selection of the inverter Note: The inverter selection is mainly driven by the load characteristics and the actual motor current to set, in addition, there are the following precautions. 1, the environment: for some high temperature (higher than 50 degrees), high altitude (more than 1000 meters) of the application, the inverter selection should be appropriate to leave a margin to ensure that the inverter and motor life. 2, distance: the location of the inverter installation and drive the distance between the motor more than 50 meters, the frequency changer selection should cooperate with the reactor to reduce the carrier frequency. 3, a drag: a drive drag more than one motor, if the middle of the cable is too long, universal inverter selection will enlarge the use of a file, and each machine should be installed behind the fuse.
- Q:What is the working principle of high voltage electrodes and frequency converters?
- High-voltage inverter is the input power supply voltage above 3KV high-power inverter, the main voltage levels are 3000V, 3300V, 6000V, 6600V, 10000V and other voltage levels of high-voltage high-power inverter High voltage inverter from high - low - high; low - high; high - high points.
- Q:2 pole 0.75 kW motor can increase the speed through the inverter?
- if the 4-pole motor to rise to 2-pole motor frequency, The frequency of the motor rises to about 100 Hz, which is easy to implement for the frequency converter.
- Q:Is the laptop power adapter hot?
- Third, the power of the nominal voltage than my books the battery voltage is much higher, not an accident, right? First of all, to know is that the power supply to the books and the battery power supply to the notebook is different. Battery-powered, the battery output is pure DC, very clean, the battery voltage is neither possible nor need to design a high, lithium battery chemical properties determine a cell output voltage can only be about 3.6V, so Many batteries are used in three cascade way, 10.8V also became a very popular battery voltage. Some batteries are slightly larger than the integer value of 3.6V, such as 3.7V or 11.2V, etc., in fact, to protect the battery. Power supply, the situation is more complex, first of all need to add voltage to further regulation filter to ensure that the power performance is not very good in the case of stable work, the voltage regulator after the two parts of the city, all the way to the work of the power supply , The other way to the battery charge to the part of the power supply to the battery when the same power supply, and the part of the battery charge through the battery charge control circuit can be added to the battery, the control circuit can be very complex, so the power The voltage must be greater than the cell voltage to have sufficient capacity to supply the charge control circuit to the units. Finally the voltage actually added to the cell will never be the nominal voltage of your power supply. Rest assured.
- Q:Speed regulation method of three - phase asynchronous motor
- Change the number of pole pairs can be adjusted, in the way around the stator coil through the tap method can achieve two-speed. With the popularity of the inverter, three-phase asynchronous motor speed mostly with the inverter.
- Q:How to view the parameters of the notebook power adapter on your computer
- Control Panel - System - Hardware - Device Manager - Network Adapter, right click, and the menu appears. If it is infinite, then first follow the above argument to see if it can be enabled. Notebook power adapter using the correct method] 1. Try to avoid the use of outdoor or harsh environments to prevent the adapter is exposed or damp. 2. When you are not using the adapter, please unplug the power plug. Because, for a long time the power will let the adapter has been in working condition, will affect the end of life. 3. Although the adapter is a broadband operating voltage, marked from 100V-240V can be, but if the voltage is extremely unstable in the case of use, the same will cause damage to the power adapter.
- Q:How do I select a drive? Which brand is better
- ?Ampang letter company can provide different types of inverter, the user can according to their actual process requirements and the use of occasions to choose different types of frequency converter. When selecting the inverter, note the following precautions: ????1, according to the load characteristics of the inverter, such as the load for the constant torque load; fan, pump load should be selected AM300 inverter. ????2, select the inverter should be the actual motor current value as the basis for selection of the inverter, the motor rated power can only be used as a reference. Also should take full account of the output of the inverter contains high harmonics, will cause the motor power factor and efficiency will be bad. Therefore, with the inverter to the motor power supply and power grid power supply compared to the motor current increased by 10% and the temperature increase of about 20%. Therefore, in the choice of motor and inverter, should take into account the situation, the appropriate margin to prevent the temperature rise is too high, affecting the motor life. ????3, the inverter to long cable operation, this time should take measures to suppress the long cable to the ground coupling capacitor, to avoid the inverter output is not enough. So the inverter should be amplified or selected to install the output reactor at the output of the inverter.
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Frequency Inverter Single-phase 200V class 315KW
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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